Vertical wheel frame for keel forming machine

By designing an adjustable vertical roller frame, the problem of guide rollers being unable to adapt to the processing of keels of different sizes was solved, resulting in cost reduction and efficiency improvement, and ensuring the stability and quality of keel forming.

CN223454831UActive Publication Date: 2025-10-21SHANGHAI SIHUA PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422801496.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-21
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The existing guide rollers are not adjustable, which means that the rollers need to be replaced when processing keels of different sizes, increasing production costs and affecting production efficiency.

Method used

A vertical wheel frame for a keel forming machine was designed. The position of the guide vertical wheel is adjusted by vertical and horizontal adjustment components. The combination of limit and positioning structure ensures stability and avoids the need to replace the vertical wheel.

Benefits of technology

This reduced production costs, improved production efficiency, and ensured the quality and precision of keel forming.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223454831U_ABST
    Figure CN223454831U_ABST
Patent Text Reader

Abstract

The utility model relates to the related technical field of keel machines, in particular to a vertical wheel frame for a keel forming machine, which comprises a mounting frame, a rectangular hole is formed in the front surface of the mounting frame, a plurality of limiting circular grooves are formed in the left inner wall and the right inner wall of the rectangular hole, and a vertical adjusting component is slidably connected to the inner wall of the rectangular hole. The front face of the vertical adjusting assembly is fixedly connected with a supporting assembly. According to the vertical wheel frame for the keel forming machine, through the arrangement of the vertical adjusting assembly and the transverse adjusting assembly, when the vertical wheel frame is used, the position of a guide vertical wheel can be adjusted according to the size of a keel needing to be machined, and the vertical adjusting assembly can adjust the vertical position of the guide vertical wheel; meanwhile, the width position of the guide vertical wheel on the steel belt can be adjusted through the transverse adjusting assembly, the whole guide vertical wheel set does not need to be replaced, the production cost is greatly reduced, the production efficiency is improved, the stability of the guide vertical wheel after adjustment can be ensured through a limiting structure and a positioning structure, and the keel forming quality is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the keel machine related technical field especially, a kind of keel forming machine is used to vertical wheel frame. BACKGROUND

[0002] Keel machine is with strip steel as raw material, through continuous cold rolling forming, production complex cross-section profile and different specifications cold bending, baking paint unit equipment, its main components include feeding machine, guide frame, forming host computer, correction device, fixed-length cutting device, receiving table, overall adopts electrical control, it is a kind of common parts processing equipment.

[0003] The main role of the guide vertical wheel of the current keel machine in actual use is to guide cold rolling of steel strip, but the existing guide vertical wheel is generally directly fixed on the keel frame, when different sizes of keel need to be processed, the guide vertical wheel cannot be adjusted, so the vertical wheel with the same size as the required processing size needs to be replaced, not only increases production cost, but also the replacement of vertical wheel is more cumbersome, affects production efficiency, and there is certain improvement space. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of keel forming machine is used to vertical wheel frame to solve the problem that the existing vertical wheel is difficult to be applicable to different sizes keel forming processing in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of keel forming machine is used to vertical wheel frame, including mounting bracket, the front of the mounting bracket is provided with rectangular hole, the left and right inner walls of rectangular hole are provided with a plurality of limiting circular grooves, the inner wall of rectangular hole is slidably connected with vertical adjusting assembly, the front of vertical adjusting assembly is fixedly connected with support assembly, the upper surface of support assembly is provided with strip hole, the left and right inner walls of strip hole are provided with a plurality of positioning circular grooves, the inner wall of strip hole is slidably connected with vertical wheel assembly, the front of support assembly is fixedly connected with horizontal adjusting assembly;

[0006] The vertical adjusting assembly includes a moving structure and a limiting structure, the limiting mechanism is started to limit the moving structure, and the horizontal adjusting assembly includes an adjusting structure and a positioning structure, and the positioning structure is started to limit the adjusting structure.

[0007] Preferably, the moving structure includes a movable frame, two circular holes are formed on the left and right sides of the movable frame, an external thread sleeve is threadedly connected to the upper surface of the mounting bracket, and the lower surface of the external thread sleeve is rotatably connected to the upper surface of the movable frame.

[0008] Preferably, the limiting structure comprises two limiting rods fixedly installed on the upper surface of the mounting frame, the inner wall of the outer threaded sleeve is fixedly connected with a first bearing sleeve, the inner wall of the first bearing sleeve is rotatably connected with a limiting cylinder, the surface of the limiting cylinder is fixedly connected with a positioning sleeve ring, the surface of the positioning sleeve ring is fixedly connected with two connecting rods, the surfaces of the two limiting rods are both fixedly connected with limiting sleeve rings, and the ends of the two connecting rods away from the positioning sleeve ring are fixedly connected with the surfaces of the two limiting sleeve rings.

[0009] Preferably, the inner wall of the limiting cylinder is fixedly connected with a second bearing sleeve, the inner wall of the second bearing sleeve is rotatably connected with a round rod, the bottom end of the round rod is fixedly connected with a first bevel gear, the left and right inner walls of the movable frame are rotatably connected with a reversible screw rod, the surface of the reversible screw rod is fixedly connected with a second bevel gear, the bottom end of the round rod extends to the inside of the movable frame, the first bevel gear is meshed with the second bevel gear, the inner bottom wall of the movable frame is slidably connected with two movable plates, the two movable plates are respectively threadedly connected with the reversible threads on the surface of the reversible screw rod, the opposite surfaces of the two movable plates are both fixedly connected with two limiting insertion rods, and the two limiting insertion rods are respectively matched with the circular hole and the limiting circular groove.

[0010] Preferably, the supporting assembly comprises an L-shaped support frame, and the L-shaped support frame is fixedly connected with the front surface of the movable frame through four mounting bolts.

[0011] Preferably, the vertical wheel assembly comprises a strip-shaped frame, the left and right sides of the strip-shaped frame are both provided with a circular through hole, and the front surface of the strip-shaped frame is rotatably connected with a guide vertical wheel, and the front surface of the guide vertical wheel is threadedly connected with a locking nut.

[0012] Preferably, the adjusting structure comprises a threaded rod, the rear end of the threaded rod is rotatably connected with the inner rear wall of the strip-shaped hole, and the strip-shaped frame is threadedly connected with the threaded rod.

[0013] Preferably, the positioning structure comprises an adjusting lead screw threadedly connected with the upper surface of the strip-shaped frame, the inside of the strip-shaped frame is provided with a cavity, the inner rear wall of the cavity is slidably connected with a H-shaped frame, the bottom end of the adjusting lead screw is rotatably connected with the upper surface of the H-shaped frame, the lower surface of the H-shaped frame is fixedly connected with two first rotating frames, the inner bottom wall of the cavity is provided with two sliding grooves, the inner bottom walls of the two sliding grooves are both slidably connected with sliding blocks, the opposite surfaces of the two sliding blocks are both fixedly connected with positioning insertion rods, the positioning insertion rods are respectively matched with the circular through hole and the positioning circular groove, the upper surfaces of the two sliding blocks are both fixedly connected with second rotating frames, the inner walls of the two second rotating frames are both rotatably connected with transmission rods, and the ends of the transmission rods away from the second rotating frames are rotatably connected with the inner walls of the first rotating frames.

[0014] Compared with the prior art, the keel forming machine with the vertical wheel frame has the beneficial effects that: the vertical adjusting assembly and the horizontal adjusting assembly are arranged, the position of the guide vertical wheel can be adjusted according to the size of the required keel during use, the vertical adjusting assembly can adjust the up-down position of the guide vertical wheel, and the horizontal adjusting assembly can adjust the width position of the guide vertical wheel on the steel belt, the whole guide vertical wheel set does not need to be replaced, the production cost is greatly reduced, the production efficiency is improved, and the stability of the guide vertical wheel after adjustment is ensured by the limiting structure and the positioning structure, and the keel forming quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional split structure schematic diagram of the vertical adjusting assembly of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic diagram of the support assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the local section and split structure of the strip-shaped frame of the utility model.

[0019] In the drawing: 1, mounting frame; 2, vertical adjusting assembly; 3, support assembly; 4, vertical wheel assembly; 5, horizontal adjusting assembly; 201, movable frame; 202, external thread sleeve; 203, limiting rod; 204, first bearing sleeve; 205, limiting cylinder; 206, positioning sleeve ring; 207, connecting rod; 208, limiting sleeve ring; 209, second bearing sleeve; 210, round rod; 211, first bevel gear; 212, positive and negative toothed screw rod; 213, second bevel gear; 214, movable plate; 215, limiting plug rod; 301, L-shaped support frame; 302, mounting bolt; 401, strip-shaped frame; 402, guide vertical wheel; 403, locking nut; 501, threaded rod; 502, adjusting screw; 503, L-shaped frame; 504, first rotating frame; 505, sliding block; 506, positioning plug rod; 507, second rotating frame; 508, transmission rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4The utility model provides a technical scheme: A keel forming machine is with vertical wheel frame, including mounting frame 1, the front of mounting frame 1 is equipped with rectangular hole, and the left and right inner walls of rectangular hole are equipped with a plurality of limiting circular grooves, and the inner wall slidingly connected of rectangular hole has vertical adjusting assembly 2, and the front fixedly connected of vertical adjusting assembly 2 has support assembly 3, and the upper surface of support assembly 3 is equipped with strip hole, and the left and right inner walls of strip hole are equipped with a plurality of positioning circular grooves, and the inner wall slidingly connected of strip hole has vertical wheel assembly 4, and the front fixedly connected of support assembly 3 has horizontal adjusting assembly 5,

[0022] Vertical adjusting assembly 2 includes moving structure and limiting structure, limiting mechanism is started to be used for limiting locking to moving structure, and horizontal adjusting assembly 5 includes adjusting structure and positioning structure, and positioning structure is started to be used for limiting locking to adjusting structure.

[0023] Further, the moving structure includes a movable frame 201, two circular holes are formed on the left and right sides of the movable frame 201, an external thread sleeve 202 is threadedly connected to the upper surface of the mounting frame 1, the lower surface of the external thread sleeve 202 is rotatably connected to the upper surface of the movable frame 201, and rotating the external thread sleeve 202 can drive the movable frame 201 to move up and down in the rectangular hole.

[0024] Further, the limiting structure includes two limiting rods 203 fixedly installed on the upper surface of the mounting frame 1, a first bearing sleeve 204 is fixedly connected to the inner wall of the external thread sleeve 202, a limiting cylinder 205 is rotatably connected to the inner wall of the first bearing sleeve 204, a positioning sleeve ring 206 is fixedly connected to the surface of the limiting cylinder 205, two connecting rods 207 are fixedly connected to the surface of the positioning sleeve ring 206, limiting sleeve rings 208 are fixedly connected to the surfaces of the two limiting rods 203, and the ends of the two connecting rods 207 away from the positioning sleeve ring 206 are fixedly connected to the surfaces of the two limiting sleeve rings 208. When the external thread sleeve 202 descends, it can drive the limiting cylinder 205 to descend, and the limiting cylinder 205 is limited by the positioning sleeve ring 206, the connecting rod 207, and the limiting sleeve ring 208, so it will not rotate with the external thread sleeve 202.

[0025] Further, the inner wall of the limiting cylinder 205 is fixedly connected with a second bearing sleeve 209, the inner wall of the second bearing sleeve 209 is rotatably connected with a round rod 210, the bottom end of the round rod 210 is fixedly connected with a first bevel gear 211, the left and right inner walls of the movable frame 201 are rotatably connected with a reversible toothed rod 212, the surface of the reversible toothed rod 212 is fixedly connected with a second bevel gear 213, the bottom end of the round rod 210 extends to the inside of the movable frame 201, and the first bevel gear 211 is engaged with the second bevel gear 213, the inner bottom wall of the movable frame 201 is slidably connected with two movable plates 214, and the two movable plates 214 are respectively threadedly connected with the reversible threads on the surface of the reversible toothed rod 212, the opposite surfaces of the two movable plates 214 are fixedly connected with two limiting insertion rods 215, and the two limiting insertion rods 215 are respectively matched with the circular holes and the limiting circular grooves, rotating the round rod 210 can drive the second bevel gear 213 and the reversible toothed rod 212 to rotate through the first bevel gear 211, and after the reversible toothed rod 212 rotates, the two movable plates 214 can be driven to move away from each other, thereby driving the two groups of limiting insertion rods 215 to be inserted into the limiting circular grooves in the left and right inner walls of the rectangular hole, completing the limiting locking of the movable frame 201 and ensuring the stability during the machining process.

[0026] Further, the support assembly 3 comprises an L-shaped support frame 301, the L-shaped support frame 301 is fixedly connected with the front surface of the movable frame 201 through four mounting bolts 302, and the L-shaped support frame 301 is fixedly connected with the movable frame 201 and can move up and down on the movable frame 201 to adjust the height position.

[0027] Further, the vertical wheel assembly 4 comprises a strip-shaped frame 401, circular through holes are formed in the left and right sides of the strip-shaped frame 401, a guide vertical wheel 402 is rotatably connected with the front surface of the strip-shaped frame 401, and a locking nut 403 is threadedly connected with the front surface of the guide vertical wheel 402, so that the guide vertical wheel 402 can be disassembled through the locking nut 403, thereby facilitating replacement operation of the guide vertical wheel 402.

[0028] Further, the adjusting structure comprises a threaded rod 501, the rear end of the threaded rod 501 is rotatably connected with the inner rear wall of the strip-shaped hole, and the strip-shaped frame 401 is threadedly connected with the threaded rod 501, rotating the threaded rod 501 can drive the strip-shaped frame 401 to move back and forth in the strip-shaped hole, thereby changing the position of the guide vertical wheel 402.

[0029] Further, the positioning structure comprises an adjusting screw rod 502 threadedly connected with the upper surface of the strip-shaped frame 401, the interior of the strip-shaped frame 401 is provided with a cavity, the inner rear wall of the cavity is slidingly connected with a L-shaped frame 503, the bottom end of the adjusting screw rod 502 is rotatably connected with the upper surface of the L-shaped frame 503, the lower surface of the L-shaped frame 503 is fixedly connected with two first rotating frames 504, the inner bottom wall of the cavity is provided with two sliding grooves, the inner bottom wall of each of the two sliding grooves is slidingly connected with a sliding block 505, the opposite surfaces of the two sliding blocks 505 are fixedly connected with positioning insertion rods 506 respectively, the positioning insertion rods 506 are matched with the circular through hole and the positioning circular groove respectively, the upper surfaces of the two sliding blocks 505 are fixedly connected with second rotating frames 507, the inner walls of the two second rotating frames 507 are rotatably connected with transmission rods 508, the end of the transmission rod 508 away from the second rotating frame 507 is rotatably connected with the inner wall of the first rotating frame 504, after the adjusting screw rod 502 is rotated, the L-shaped frame 503 can be driven to descend in the cavity, the L-shaped frame 503 can press the transmission rod 508 through the first rotating frame 504, the second rotating frame 507 and the sliding block 505 can be driven to move to the side through the transmission rod 508, so that the positioning insertion rod 506 is inserted into the positioning circular groove, and the positioning operation of the strip-shaped frame 401 is completed.

[0030] Working principle: fix the mounting frame 1 on the keel frame, align the guide vertical wheel 402 with the steel belt feeding position, and make the multiple guide vertical wheels 402 on the same horizontal line, after the steel belt is fed, the guide vertical wheel 402 can guide and extrude the steel belt, when different sizes of the steel belt need to be processed, rotate the outer threaded sleeve 202, make the outer threaded sleeve 202 drive the movable frame 201 to move up and down, after reaching the fixed position, rotate the circular rod 210, make the circular rod 210 drive the second bevel gear 213 and the reversible toothed rod 212 to rotate through the first bevel gear 211, so as to drive the two movable plates 214 to move to the opposite sides, until the two sets of limiting insertion rods 215 are inserted into the limiting circular grooves in the left and right inner walls of the rectangular hole, so as to lock the movable frame 201, ensure that the movable frame 201 will not deviate during the steel belt processing, at the same time, rotate the threaded rod 501, can drive the strip-shaped frame 401 to move forward and backward in the strip-shaped hole, after the strip-shaped frame 401 drives the guide vertical wheel 402 to move to the appropriate position, rotate the adjusting screw rod 502, make the adjusting screw rod 502 drive the L-shaped frame 503 to descend, after the L-shaped frame 503 descends, can press the transmission rod 508 through the first rotating frame 504, and drive the two sliding blocks 505 to move to the opposite sides through the second rotating frame 507, until the two positioning insertion rods 506 are inserted into the positioning circular groove, complete the limiting locking of the strip-shaped frame 401, so as to ensure that the guide vertical wheel 402 will not deviate after the position is adjusted, so as to avoid the error of the keel after the keel is formed, improve the quality of the keel forming.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vertical wheel carrier for a keel former, comprising a mounting frame (1), characterised in that: The front face of the mounting frame (1) is provided with a rectangular hole, the left and right inner walls of the rectangular hole are provided with a plurality of limiting circular grooves, the inner wall of the rectangular hole is slidably connected with a vertical adjusting assembly (2), the front face of the vertical adjusting assembly (2) is fixedly connected with a supporting assembly (3), the upper surface of the supporting assembly (3) is provided with a strip-shaped hole, the left and right inner walls of the strip-shaped hole are provided with a plurality of positioning circular grooves, the inner wall of the strip-shaped hole is slidably connected with a vertical wheel assembly (4), and the front face of the supporting assembly (3) is fixedly connected with a horizontal adjusting assembly (5). The vertical adjusting assembly (2) comprises a moving structure and a limiting structure, the limiting structure is started to be used for limiting locking the moving structure, and the horizontal adjusting assembly (5) comprises an adjusting structure and a positioning structure.

2. A vertical roller stand for a keel former according to claim 1, characterized in that: The moving structure comprises a movable frame (201), the left and right sides of the movable frame (201) are provided with two circular holes, the upper surface of the mounting frame (1) is threadedly connected with an external thread sleeve (202), and the lower surface of the external thread sleeve (202) is rotatably connected with the upper surface of the movable frame (201).

3. A vertical roller stand for a keel former as claimed in claim 1, characterized in that: The limiting structure comprises two limiting rods (203) fixedly installed on the upper surface of the mounting frame (1), the inner wall of the external thread sleeve (202) is fixedly connected with a first bearing sleeve (204), the inner wall of the first bearing sleeve (204) is rotatably connected with a limiting cylinder (205), the surface of the limiting cylinder (205) is fixedly connected with a positioning sleeve ring (206), the surface of the positioning sleeve ring (206) is fixedly connected with two connecting rods (207), the surfaces of the two limiting rods (203) are fixedly connected with limiting sleeve rings (208), and the ends, away from the positioning sleeve ring (206), of the two connecting rods (207) are fixedly connected with the surfaces of the two limiting sleeve rings (208).

4. A vertical roller stand for a keel former as claimed in claim 3, characterized in that: The inner wall of the limiting cylinder (205) is fixedly connected with a second bearing sleeve (209), the inner wall of the second bearing sleeve (209) is rotatably connected with a circular rod (210), the bottom end of the circular rod (210) is fixedly connected with a first bevel gear (211), the left and right inner walls of the movable frame (201) are rotatably connected with a forward and reverse toothed rod (212), the surface of the forward and reverse toothed rod (212) is fixedly connected with a second bevel gear (213), the bottom end of the circular rod (210) extends to the inside of the movable frame (201), the first bevel gear (211) is meshed with the second bevel gear (213), the inner bottom wall of the movable frame (201) is slidably connected with two movable plates (214), the surfaces of the two movable plates (214) are threadedly connected with the forward and reverse threads on the surface of the forward and reverse toothed rod (212), the opposite surfaces of the two movable plates (214) are fixedly connected with two limiting insertion rods (215), and the two limiting insertion rods (215) are matched with the circular holes and the limiting circular grooves.

5. A vertical roller stand for a keel former as claimed in claim 1, characterized in that: The supporting assembly (3) comprises an L-shaped support frame (301), and the L-shaped support frame (301) is fixedly connected with the front face of the movable frame (201) through four mounting bolts (302).

6. A vertical roller stand for a keel former as claimed in claim 1, characterized in that: The vertical wheel assembly (4) comprises a strip-shaped frame (401), circular through holes are formed on the left and right sides of the strip-shaped frame (401), a guide vertical wheel (402) is rotationally connected to the front surface of the strip-shaped frame (401), and a locking nut (403) is threadedly connected to the front surface of the guide vertical wheel (402).

7. A vertical roller stand for a keel former according to claim 1, characterized in that: The adjusting structure comprises a threaded rod (501), the rear end of the threaded rod (501) is rotationally connected to the inner rear wall of the strip-shaped hole, and the strip-shaped frame (401) is threadedly connected with the threaded rod (501).

8. A vertical roller stand for a keel former according to claim 1, characterized in that: The positioning structure comprises an adjusting lead screw (502) which is threadedly connected to the upper surface of the strip-shaped frame (401), a cavity is formed in the strip-shaped frame (401), a U-shaped frame (503) is slidingly connected to the inner rear wall of the cavity, the bottom end of the adjusting lead screw (502) is rotationally connected to the upper surface of the U-shaped frame (503), two first rotating frames (504) are fixedly connected to the lower surface of the U-shaped frame (503), two sliding grooves are formed in the inner bottom wall of the cavity, sliding blocks (505) are slidingly connected to the inner bottom walls of the two sliding grooves, positioning inserting rods (506) are fixedly connected to the opposite surfaces of the two sliding blocks (505), the positioning inserting rods (506) are matched with the circular through holes and the positioning circular grooves respectively, second rotating frames (507) are fixedly connected to the upper surfaces of the two sliding blocks (505), transmission rods (508) are rotationally connected to the inner walls of the two second rotating frames (507), and the ends, away from the second rotating frames (507), of the transmission rods (508) are rotationally connected to the inner walls of the first rotating frames (504).